Ewan, posing on the ground there, is a Keskin fighter who serves as the Base Camp's resident instructor in all matters melee-related (and leads the daily workouts). There's no doubt he's skilled, but he's also - well, TVTropes would call him a Chivalrous Pervert. Sure, he's cute, but he's also hopelessly addicted to chasing women (even though the thought of actually settling down with one turns him off), even if - being Keskin and raised in their very strict matriarchy - he sees women as figures deserving adoration and utmost respect.
He leapt at the opportunity to join in as a volunteer when he found out which way the Base Camp's gender balance tilts (out of the 14 staff there, 5 are men and 9 are women), but his habits have made him something of a nuisance, whether it's raiding Kushul's garden for flowers, begging Piña to slip love potions into her drinks, or - as pictured here - trying to get Neora to capture his good side. When he's putting his mind to it, he can actually be very sweet, but don't expect him to stay longer than a day or two with anyone before moving on to someone else.